CORNING PC-400D Instrukcja obsługi - Strona 6
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5. When desired stirring is complete, turn the Stir Control Knob to the OFF position. Allow stir
bar to cease rotation before removing the vessel from the unit.
6. Heating and stirring can be performed simultaneously with the PC-420D and PC-620D
models, which offer both heating and stirring functions.
NOTE: The viscosity of the stirred material will affect the ability of the stir bar to remain
coupled to the rotating ring magnet. Materials of high viscosity must be stirred at slower
speed settings.
6.0 Heating Instructions
Without the External Temperature Controller for Models: PC-400D, PC-420D, PC-600D,
and PC-620D
1. Fill the vessel with solution to be heated.
2. If using a PC-420D or PC-620D model and the stirring function, place the stir bar into
the vessel.
3. Place vessel in the center of the top surface.
4. Turn Heat Control Knob until the Heating Temperature Display shows the desired
temperature. The temperature setting can be adjusted in 5°C increments.
Flashing Display: The number shown on the Heating Temperature Display will FLASH
when the actual heating temperature is not at the set temperature.
Constant Display: The number shown on the Heating Temperature Display will remain
constantly ON when the actual heating temperature is at the set temperature.
Hot Top Indicator: The Hot Top Indicator will be ON at all times when the temperature
of the top surface is too hot to touch (greater than approx. 60°C).
The Hot Top Indicator will FLASH when the Heat Control Knob is turned OFF but the top
surface is still too hot to touch.
The Hot Top Indicator will be OFF when the temperature of the top is less than approx.
60°C.
CAUTION: The Hot Top Indicator will turn OFF when the power cord is
disconnected from the product even if the temperature of the top surface
is still too hot to touch.
With the External Temperature Controller (Corning 6795PR) for Models: PC-400D, PC-420D,
PC-600D, PC-620D, and 6795PR
1. Connect the External Temperature Controller to the connector on the back of the unit.
Temperature Probe in Use Indicator: This will illuminate when the External Temperature
Controller is properly connected.
2. Fill the vessel with solution to be heated.
3. If using a PC-420D or PC-620D model and the stirring function, place the stir bar into
the vessel.
4. Place the vessel in the center of the top surface.
5. Insert the tip of the External Temperature Probe into the solution.
The tip should be located in the center of the vessel and at approximately one-half
of the depth of the solution.
CORNING DIGITAL HOT PLATES, STIRRING HOT PLATES, STIRRERS
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AND EXTERNAL TEMPERATURE CONTROLLER